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530606065 = 51119507757
BaseRepresentation
bin11111101000000…
…110011111110001
31100222102120200111
4133220012133301
52041313343230
6124352421321
716102035313
oct3750063761
91328376614
10530606065
11252571210
12129847841
1385c0cbb2
14506817b3
15318b192a
hex1fa067f1

530606065 has 16 divisors (see below), whose sum is σ = 731171520. Its totient is φ = 365584320.

The previous prime is 530606047. The next prime is 530606071. The reversal of 530606065 is 560606035.

It is a happy number.

It is not a de Polignac number, because 530606065 - 29 = 530605553 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252834 + ... + 254923.

It is an arithmetic number, because the mean of its divisors is an integer number (45698220).

Almost surely, 2530606065 is an apocalyptic number.

530606065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530606065 is a deficient number, since it is larger than the sum of its proper divisors (200565455).

530606065 is a wasteful number, since it uses less digits than its factorization.

530606065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507792.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 530606065 is about 23034.8879962547. The cubic root of 530606065 is about 809.5755867341.

The spelling of 530606065 in words is "five hundred thirty million, six hundred six thousand, sixty-five".

Divisors: 1 5 11 19 55 95 209 1045 507757 2538785 5585327 9647383 27926635 48236915 106121213 530606065